文章信息/Info

Title:

Advances in Microwave-Assisted Synthesis of Transition Metal Oxides Nanomaterials

作者:

羅雯; 許昊; 李楓; 麥立強

(武漢理工大學材料復合新技術國家重點實驗室，武漢 430070)

Author(s):

LUO Wen;  XU Hao;  LI Feng;  MAI Liqiang

(State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China)

關鍵詞:

微波輔助合成; 過渡金屬氧化物; 無機納米材料; 離子溶液; 先進功能材料

Keywords:

microwave-assisted synthesis;  transition metal oxides;  inorganic nanomaterials;  ionic solution;  advanced functional materials

DOI:

10.7502/j.issn.1674-3962.2018.05.03

文獻標志碼:

A

摘要:

近年來，隨著制備高純度的先進復雜納米材料的要求愈發提高，微波輔助合成法已逐步表現出巨大的發展前景。利用微波合成法制備的納米材料具有較高的純度、更窄的粒徑分布和更為均一的形態等優異特性，使得該方法在許多領域獲得了廣泛的應用。本文綜述了微波合成法制備納米材料的工作機制、應用現狀和研究進展，分類闡述了在水溶液、多元醇、離子溶液體系下制備過渡金屬氧化物的新進展，重點討論了微波輔助合成法制備α-Fe2O3和TiO2先進納米材料及其在鋰離子電池、光催化中的應用，最后展望了微波合成法的發展趨勢及挑戰機遇。

Abstract:

In recent years, with the increasing requirements for the preparation of high-purity, advanced and complex inorganic nanomaterials, the microwave-assisted synthesis method has gradually shown tremendous growth prospects. Nanomaterials prepared by microwave-assisted synthesis have been widely used in many fields due to their high purity, narrower particle size distribution and more uniform morphology. In this paper, the mechanism, progress and application status of advanced nanomaterials prepared by microwave method are summarized. The new progress of transition-metal oxides nanostructures prepared in aqueous solution, polyols and ionic solution system are mainly discussed. The examples of microwave-assisted synthesis of α-Fe2O3 and TiO2 advanced nanostructures and their applications in lithium-ion batteries or photocatalysis will be introduced. Finally, the development trend and challenges of microwave synthesis method are prospected.